Erratum to: Geomicrobiology of Iron Layers in the Sediment of Lake Superior

After the article has been published online, the authors noticed that the Table 1a in the Supplementary material is not the table from the accepted manuscript. Table 1a should be corrected to the following: Two rows for 20.5 % and 3.5 % Reads should be exchanged as shown in the table below. For the rows Reads 4.7 %: FJ497180 Uncultured bacterium clone Pm_planulaeLM_G11; Coverage, Max Identity: 99, 86; Habitat: Associate of coral should be exchanged with DQ404779 Uncultured bacterium clone 661230; Coverage, Max Identity: 98, 91; Habitat: Contaminated sediment. The first set of Coverage, Max Identity values (98, 91) should be removed, and the remaining values 86, 94 and 96, 89 should be moved up so that they correspond with the correct bacterial classifications. Reads 3.7 %: JX825743.1 Uncultured bacterium clone GD2::G9RA0RH03GJRTH; Coverage, Max Identity: 94, 99; Habitat: Lava Caves should be exchanged with AM909970 Uncultured bacterium clone LM63; Coverage, Maximal Identity: 100, 96; Habitat: Rhizosphere soil from rice field, China.